Designed for easy installation, this brass safety valve is a crucial component for air compressors, ensuring safe operation by releasing excess pressure. The red cap adds a visual indicator for safety, while the 1/4 inch British thread ensures compatibility with a wide range of air compressor models, making it a versatile addition to your toolkit. Features -Color:Red -Material:Brass, plastic -Size:5.50X1.70X1.70cm/2.16X0.67X0.67in -Material: constructed from brass, providing reliable stability and durability, preventing air compressor over pressure -Silent operation: design ensures quiet performance, for environments sensitive to noise, enhancing overall comfort -Safety assurance: 0.8mpa pressure with automatic exhaust relief, safeguarding equipment and prolonging compressor life -Easy identification: distinct red cap for quick and easy identification and maintenance, suitable for diverse industrial and home applications -Universal compatibility: equipped with a 1/4 inch standard thread interface, ensuring easy installation and replacement, boosting maintenance efficiency Package list: 16 x air compressor safety valve